Industry First | Brisonus Helps IM Motors Build ERNC Active Noise Cancellation System, Leading the New _Company News_华研慧声（苏州）电子科技有限公司

August 1, IM Motors globally launched the "Stellar" super extended-range technology, which is the first to be equipped with the ERNC active noise cancellation system jointly developed with Brisonus. Without adding any hardware, through an innovative fusion noise reduction algorithm, it successfully achieves the collaborative suppression of engine and road noise, bringing a "1+1>2" full-domain mute effect. With an ultra-long range of over 1,500 kilometers and a top-level electric vehicle experience throughout the journey, it ushers in a new era of "quiet and imperceptible" super extended-range vehicles.

With the accelerated development of automotive intelligence and electrification, while users enjoy the comfortable driving experience of electric vehicles, they also hope to completely get rid of range anxiety. Traditional extended-range models, although solving the range anxiety, have obvious shortcomings in noise and vibration control - especially when the range extender is engaged, the engine hum and road tire noise will seriously affect the overall quality of the vehicle, becoming a major concern that hinders users from choosing extended-range vehicles. As a leader in automotive cockpit intelligent acoustic technology, Brisonus keenly insight into this industry pain point and innovatively developed the industry's first ERNC active noise cancellation system. Through its self-developed fusion noise reduction algorithm, it systematically solves the problems of engine and road noise, truly realizing the in-depth integration of "quiet and smooth electric drive" and "fuel-efficient range".